Back to Search
Start Over
Universal learning network and its application for nonlinear system with long time delay
- Source :
-
Computers & Chemical Engineering . Nov2006, p13-20. 8p. - Publication Year :
- 2006
-
Abstract
- Abstract: This paper discusses universal learning network (ULN) and its application to control a class of nonlinear systems with long time delay. Two control architectures, model predictive control based on ULN model and single neuron PID (SN-PID) controller based on ULN predictor, are designed to control pH neutralization process, respectively. In addition, to verify the performance of ULN, two comparisons are also made. One is the generalization ability between ULN and back-propagation (BP) network, the other comparison is ULN predictor and Smith predictor, in which the same controller is used. Simulation results prove the applicability and effectiveness of the ULN model. The special architecture and its learning algorithm give ULN more representing abilities to model and control complicated nonlinear systems with long time delay. [Copyright &y& Elsevier]
- Subjects :
- *NONLINEAR systems
*TIME delay systems
*PID controllers
*ALGORITHMS
Subjects
Details
- Language :
- English
- ISSN :
- 00981354
- Database :
- Academic Search Index
- Journal :
- Computers & Chemical Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 22938771
- Full Text :
- https://doi.org/10.1016/j.compchemeng.2006.04.004